/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2010 huliqing, huliqing.cn@gmail.com
 *
 * This file is part of QFaces.
 * QFaces is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * QFaces is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with QFaces.  If not, see <http://www.gnu.org/licenses/>.
 *
 * 这个文件是QFaces的一部分。
 * 您可以单独使用或分发这个文件，但请不要移除这个头部声明信息.
 * QFaces是一个自由软件，您可以自由分发、修改其中的源代码或者重新发布它，
 * 新的任何修改后的重新发布版必须同样在遵守LGPL3或更后续的版本协议下发布.
 * 关于LGPL协议的细则请参考COPYING、COPYING.LESSER文件，
 * 您可以在QFaces的相关目录中获得LGPL协议的副本，
 * 如果没有找到，请连接到 http://www.gnu.org/licenses/ 查看并获取副本。
 *
 * - Author: Huliqing
 * - Contact: huliqing.cn@gmail.com
 * - License: GNU Lesser General Public License (LGPL)
 * - Blog and source code availability: http://www.huliqing.name/
 */

package name.huliqing.qfaces.test.web;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.util.Random;
import name.huliqing.qfaces.model.ValidateCode;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.RequestScoped;

@ManagedBean
@RequestScoped
public class GraphValidatorBean extends Base {
	private String value1;
	
	// ---- Getter and Setter

	public String getValue1() {
		return value1;
	}

	public void setValue1(String value1) {
		this.value1 = value1;
	}
	
	// ---- Action

	public BufferedImage draw(ValidateCode vCode) {
		int width = 220;
		int height = 60;
		String code = "QFaces"; // Create a new code.
		vCode.setCode(code);
		BufferedImage buff = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
		Graphics2D g2 = (Graphics2D) buff.getGraphics();
		g2.setBackground(Color.WHITE);
		g2.clearRect(0, 0, width, height);
		g2.setColor(Color.BLUE);
		g2.drawRect(0, 0, width - 1, height - 1);
		
		// Draw line
		Random random = new Random();
		for (int i = 0; i < 200; i++) {
			g2.setColor(new Color((float)Math.random(), (float)Math.random(), (float)Math.random()));
			
			int x = random.nextInt(width);
		    int y = random.nextInt(height);
		    int xl = random.nextInt(5);
		    int yl = random.nextInt(5);
		    g2.drawLine(x, y, x+xl, y+yl);
		    
		}
		char[] chars = code.toCharArray();
		g2.setFont(new Font("Times New Roman", Font.BOLD, 30));
		for (int i = 0; i < chars.length; i++) {
			g2.setColor(new Color((float)Math.random(), (float)Math.random(), (float)Math.random()));
			g2.drawChars(chars, i, 1, 30 * i + 20, 40);
		}
		g2.dispose();
		return buff;
	}
	
	@Override
	public String getHtmlCode() {
		return readFile("example/ui-graphValidator.xhtml");
	}
    
	@Override
	public String getJavaCode() {
		return readFile("example/code/GraphValidatorBean");
	}
}
